To develop a UNICOM^® Digital Transformation Toolkit (UDTT™) Rich Client application, you need to have one of the following Integrated Development Environment (IDE):

If you want to develop your application based on IBM Lotus Expeditor, you need the following:

For more information about Lotus Expeditor, refer to the Lotus Expeditor info center: https://www.ibm.com/support/knowledgecenter/SSVHEW_6.2.0/welcome.html.